| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.60 | 9.586% | $151.8862 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $158.96 | 9.831% | $174.5874 | $174.59 | $174.60 | $174.60 |
| Purchase #3 | $190.61 | 9.703% | $209.1049 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $94.93 | 8.749% | $103.2354 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $46.76 | 6.341% | $49.7251 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $140.62 | 13.501% | $159.6051 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $249.55 | 3.218% | $257.5805 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $1,020.03 | $1,105.7246 | $1,105.74 | $1,105.80 | $1,105.70 | |